package com.gzq.facade.sgw;

public class Projector {
    private static String name = "投影仪";

    public void start(){
        System.out.println(name+"启动.");
    }

    public void close(){
        System.out.println(name+"关闭.");
    }

    public void play(){
        System.out.println(name+"播放.");
    }

    public void pause(){
        System.out.println(name+"暂停.");
    }
}
